441060640 has 24 divisors (see below), whose sum is σ = 1042006140. Its totient is φ = 176424192.

The previous prime is 441060629. The next prime is 441060667. The reversal of 441060640 is 46060144.

It can be written as a sum of positive squares in 2 ways, for example, as 435807376 + 5253264 = 20876^2 + 2292^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1378155 + ... + 1378474.

Almost surely, 2^441060640 is an apocalyptic number.

441060640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

441060640 is an abundant number, since it is smaller than the sum of its proper divisors (600945500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441060640 is a wasteful number, since it uses less digits than its factorization.

441060640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756644 (or 2756636 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 441060640 is about 21001.4437598942. The cubic root of 441060640 is about 761.2011477283.

The spelling of 441060640 in words is "four hundred forty-one million, sixty thousand, six hundred forty".